Re: [FWDLK] Polarity of fan motor

[Mike Apfelbeck <moparmike72@xxxxxxxxxxx>]

Most fan motors I've been around are polarity sensitive, the squirrel
cage wheel is a lot more efficient going the right direction,try it
hooked up the other way and you should see a difference.
Mike

At 06:01 AM 12/18/2005, Tom Taylor wrote:
> I replaced the
> heater fan motor with one I bought from an Ebay auction.  I can not
> determine which wire is ground and which is battery but I hooked it up
> and it runs.  Is this motor polarity sensitive or does it
> matter?  Did not seem to be getting much air out of the dash area,
> which might be telling me the answer,  but have nothing to compare
> to since the original heater fan was in-op when I bought the car.
>  
> Tom Taylor
> 1955 Dodge Coronet

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